2020vav

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Information

Transient

Name: 2020vav
Right ascension: 18h34m09.71s
Declination: 25d47m09.10s
Discovery Date: None
Classification: Ia
Redshift: 0.055068
MW E(B-V): 0.105

Host

Name: 2020vav
Right ascension: 18h34m09.44s
Declination: 25d47m09.74s
Redshift: None
Photometric Redshift: 0.117
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 5.51
Cutout download processed 3.37
Global aperture construction processed 0.66
Local aperture photometry processed 4.2
Global aperture photometry processed 4.75
Validate local photometry processed 0.02
Validate global photometry processed 15.16
Host information processed 0.23
Global host SED inference processed 433.22
Local host SED inference processed 510.8
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
Log transient processing status processed None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 18h34m09.71s, 25d47m09.10s
semi major axis, semi minor axis (arcsec) = 1.87, 1.87
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 17.13 0.5 20.815 0.031
PanSTARRS_r 24.11 0.64 20.445 0.029
PanSTARRS_i 33.05 0.53 20.102 0.017
PanSTARRS_z 35.65 1.38 20.020 0.042
PanSTARRS_y 39.66 2.83 19.904 0.077

Aperture details

RA, DEC (J2000) = 18h34m09.25s, 25d47m12.05s
semi major axis, semi minor axis (arcsec) = 12.53, 4.55
angle (degrees, anti-clockwise from east) = -50.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 11.2 3.98 21.277 0.386
GALEX_NUV 15.51 2.42 20.923 0.170
PanSTARRS_g 308.91 2.0 17.675 0.007
PanSTARRS_r 456.27 2.53 17.252 0.006
PanSTARRS_i 590.38 2.08 16.972 0.004
2MASS_J 938.71 211.42 15.574 0.245
2MASS_H 699.67 310.58 15.420 0.482
2MASS_K 1071.63 308.33 14.487 0.312
WISE_W2 190.78 39.2 14.860 0.223
WISE_W3 262.72 108.58 12.677 0.449
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.268 8.514 8.662
{\rm log}_{10}({\rm SFR}) -1.784 -1.161 -0.392
{\rm log}_{10}({\rm sSFR}) -10.359 -9.709 -8.792
{\rm stellar\ age} 2.108 5.396 7.213

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.526 -0.975 -0.404
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.567 -0.947 -0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.528 0.911
\delta -0.562 -0.160 0.201
\tau_1/\tau_2 0.681 1.074 1.426
Q_{PAH} 0.934 2.603 4.895
U_{min} 2.877 8.060 15.392
{\rm log}_{10}(\gamma_e)\, -2.904 -1.869 -0.798

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.686 -0.769 -0.152
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.488 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.905 -1.433 -1.031
0.03-0.10 Gyr -1.885 -1.112 -0.254
0.10-0.33 Gyr -2.121 -1.217 -0.699
0.33-1.08 Gyr -2.282 -1.309 -0.893
1.08-3.56 Gyr -2.448 -1.435 -1.124
3.56-11.72 Gyr -2.833 -1.575 -1.238
11.72-13.02 Gyr -2.972 -1.592 -1.016

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.536 9.703 9.866
{\rm log}_{10}({\rm SFR}) -2.100 -0.976 -0.220
{\rm log}_{10}({\rm sSFR}) -11.724 -10.735 -9.799
{\rm stellar\ age} 1.408 4.595 6.926

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.370 -0.964 -0.551
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.197 -0.497 -0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.282 0.463
\delta -0.787 -0.428 0.030
\tau_1/\tau_2 0.553 0.949 1.331
Q_{PAH} 0.558 1.763 4.115
U_{min} 2.868 8.070 15.295
{\rm log}_{10}(\gamma_e)\, -3.253 -1.961 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.366 -3.410 -2.326
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.595 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.912 -1.068 -0.609
0.03-0.10 Gyr -2.711 -1.003 -0.104
0.10-0.33 Gyr -1.780 -0.453 0.499
0.33-1.08 Gyr -0.645 0.162 0.647
1.08-3.56 Gyr -1.554 -0.176 0.189
3.56-11.72 Gyr -2.545 -0.536 -0.027
11.72-13.02 Gyr -2.669 -0.600 0.091